2025年一本口算能力训练一年级数学下册人教版
注:目前有些书本章节名称可能整理的还不是很完善,但都是按照顺序排列的,请同学们按照顺序仔细查找。练习册 2025年一本口算能力训练一年级数学下册人教版 答案主要是用来给同学们做完题方便对答案用的,请勿直接抄袭。
1. 口算。(建议用时6分钟)
16 + 0 = 16 - 5 = 1 + 9 = 10 + 1 + 5 =
9 + 9 = 6 - 0 = 13 + 4 = 11 + 6 - 6 =
10 - 1 = 5 + 7 = 12 + 2 = 8 - 7 + 12 =
17 - 5 = 10 + 5 = 11 - 10 = 14 + 2 + 3 =
7 + 11 = 18 - 3 = 3 + 13 = 6 + 8 - 10 =
10 + 4 = 9 - 7 = 7 + 3 = 7 - 4 + 15 =
8 - 8 = 2 + 15 = 19 - 6 = 11 + 7 - 8 =
5 + 9 = 18 - 6 = 13 + 0 = 16 - 6 - 3 =
17 + 1 = 14 - 10 = 8 + 3 = 9 + 1 + 2 =
15 - 1 = 8 + 8 = 19 - 2 = 14 + 3 - 4 =
12 + 5 = 18 - 2 = 15 - 4 = 19 - 4 - 4 =
4 + 11 = 17 - 2 = 5 + 14 = 3 + 11 - 2 =
16 + 0 = 16 - 5 = 1 + 9 = 10 + 1 + 5 =
9 + 9 = 6 - 0 = 13 + 4 = 11 + 6 - 6 =
10 - 1 = 5 + 7 = 12 + 2 = 8 - 7 + 12 =
17 - 5 = 10 + 5 = 11 - 10 = 14 + 2 + 3 =
7 + 11 = 18 - 3 = 3 + 13 = 6 + 8 - 10 =
10 + 4 = 9 - 7 = 7 + 3 = 7 - 4 + 15 =
8 - 8 = 2 + 15 = 19 - 6 = 11 + 7 - 8 =
5 + 9 = 18 - 6 = 13 + 0 = 16 - 6 - 3 =
17 + 1 = 14 - 10 = 8 + 3 = 9 + 1 + 2 =
15 - 1 = 8 + 8 = 19 - 2 = 14 + 3 - 4 =
12 + 5 = 18 - 2 = 15 - 4 = 19 - 4 - 4 =
4 + 11 = 17 - 2 = 5 + 14 = 3 + 11 - 2 =
答案:
16 11 10 16
18 6 17 11
9 12 14 13
12 15 1 19
18 15 16 4
14 2 10 18
0 17 13 10
14 12 13 7
18 4 11 12
14 16 17 13
17 16 11 11
15 15 19 12
18 6 17 11
9 12 14 13
12 15 1 19
18 15 16 4
14 2 10 18
0 17 13 10
14 12 13 7
18 4 11 12
14 16 17 13
17 16 11 11
15 15 19 12
2. 夺旗比赛。(建议用时4分钟)

答案:
9 17 14 16
13 11 17 7
10 2 13 18
16 19 10 6
13 11 17 7
10 2 13 18
16 19 10 6
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